112242112 has 28 divisors (see below), whose sum is σ = 223067880. Its totient is φ = 56036096.

The previous prime is 112242107. The next prime is 112242149. The reversal of 112242112 is 211242211.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77943 + ... + 79369.

It is an arithmetic number, because the mean of its divisors is an integer number (7966710).

Almost surely, 2^112242112 is an apocalyptic number.

It is an amenable number.

112242112 is a deficient number, since it is larger than the sum of its proper divisors (110825768).

112242112 is a wasteful number, since it uses less digits than its factorization.

112242112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668 (or 2658 counting only the distinct ones).

The product of its digits is 64, while the sum is 16.

The square root of 112242112 is about 10594.4377859328. The cubic root of 112242112 is about 482.3755387857.

Adding to 112242112 its reverse (211242211), we get a palindrome (323484323).

Subtracting 112242112 from its reverse (211242211), we obtain a palindrome (99000099).

It can be divided in two parts, 1122 and 42112, that added together give a palindrome (43234).

The spelling of 112242112 in words is "one hundred twelve million, two hundred forty-two thousand, one hundred twelve".